Dyfyniad APA

Dennis, J. (1992). It's raining frogs and fishes: Four seasons of natural phenomena and oddities of the sky. HarperCollins.

Dyfyniad Arddull Chicago

Dennis, Jerry. It's Raining Frogs and Fishes: Four Seasons of Natural Phenomena and Oddities of the Sky. New York, NY: HarperCollins, 1992.

Dyfyniad MLA

Dennis, Jerry. It's Raining Frogs and Fishes: Four Seasons of Natural Phenomena and Oddities of the Sky. HarperCollins, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.